Patent · US Active

Nonwoven cellulose fiber fabric with homogeneously merged fibers

US11326283B2 · kind B2 · utility

1Cited by

5References

10Claims

0Family size

Assignee

LENZING AKTIENGESELLSCHAFT · AT

Inventors

Tom Carlyle · Spanish Fort, US
Mirko Einzmann · Wels, AT
Gisela Goldhalm · Neufurth, AT
Malcolm Hayhurst · Bedworth, GB
Katharina Mayer · Neukirchen bei Altmünster, AT
Ibrahim Sagerer-Foric · Vöcklabruck, AT

Key dates

Filing date	Mar 28, 2018
Grant date	May 10, 2022
Priority date	—
Expiry date	Jun 14, 2038

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB32B2607/02
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A nonwoven cellulose fiber fabric, in particular directly manufactured from lyocell spinning solution, wherein the fabric comprises a network of substantially endless fibers, and wherein the fibers are homogeneously merged substantially over the entire fabric.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.